After the initial connection

Use LedgerLink to act as a bridge between Quickbooks Online and your custom app. Basically, use LedgerLink for its sync engine.

LedgerLink Configuration

Head to the “Sync Config Log” screen. This is the place to mark what you want to send-to and receive-from Quickbooks Online. All of the entities in LedgerLink can be either sent or gotten or both. Review this section to see which entities apply to your needs and uncheck those that don’t.

Read more information about LedgerLink here. Download the demo and give it a try.